Positive Difference
Marshall teaches Shane that our mission in life is to make a positive difference, not to prove how smart or right we are. Every decision in life is made by the person who has the power to make the decision. If we need to influence someone, we are essentially salespeople and they are our customers.In this clip
From this podcast

The Knowledge Project
Lessons from a Life of Leadership | Marshall Goldsmith | Knowledge Project 142
Related Questions
What is the importance of being different as discussed in the episode 5 Insights You Can Use to Think Clearly | Shane Parrish | Knowledge Project Podcast and the clip Challenging the Status Quo?
What are the mindset shifts that can help me not be affected by others' negative behavior, as discussed in the episode 614: Shawn Achor | Leveraging the Happiness Advantage and the clip Positive Influence Dynamics?